Bridge construction steel bar binding table
By designing a bridge construction steel bar binding platform composed of a fixed part and a moving part, the problem of difficult to lift and remove the steel cage frame in the prior art is solved, and a more efficient workpiece replacement operation is achieved.
Patent Information
- Application Number
- CN202421819677.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-30
- Publication Date
- 2025-05-06
- Estimated Expiration
- 2034-07-30
AI Technical Summary
The existing bridge construction reinforcement tying auxiliary devices are difficult to lift and remove the tied reinforcement cage from the device after use, resulting in poor workpiece replacement efficiency.
A bridge construction steel bar binding platform is designed, and the frame body is composed of a fixed part and a moving part on both sides. It is fixed by connecting components. The fixing mechanism of the moving part is used to clamp the end of the steel bar, which is convenient for completing the binding operation between the fixed part and the moving part, and convenient hoisting of the steel cage frame is achieved through pulleys and handle frames.
This device makes the lifting of the steel cage frame simpler and more convenient, facilitates the replacement of workpieces after being tied, and improves the efficiency of workpiece replacement.
Smart Images

Figure CN222830583U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of steel bar binding, in particular to a steel bar binding platform for bridge construction. Background Art
[0002] In the construction of bridges, in order to ensure the progress of bridge construction, beams and slabs are generally prefabricated in the factory in advance, and then transported to the bridge for construction. When prefabricating beams and slabs, it is necessary to use steel bars to tie into steel cages, and then lift the tied steel cages into the prepared formwork, and then pour them, so that the steel cages are immersed in the concrete to form the top plate of the beams and slabs. When tying the steel cages, it is necessary to use external auxiliary devices to help workers tie them. During the use of the existing binding auxiliary structure, after the steel bars are tied and fixed, it is not convenient to lift and remove the steel cages from the binding structure, resulting in poor efficiency in replacing the workpiece after the binding is completed. To this end, we propose a steel bar binding platform for bridge construction. Utility Model Content
[0003] The utility model aims to provide a steel bar binding platform for bridge construction to solve the problems raised in the above-mentioned background technology.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a bridge construction steel bar binding platform, comprising a frame, the frame comprising a fixed part, the left and right side walls of the fixed part are respectively equipped with a movable part, a connecting component is fixedly assembled between the fixed part and the movable part, and the ends of the movable parts at both ends are respectively fixedly assembled with fixing mechanisms.
[0005] Preferably, a fixing frame is fixedly connected to the bottom of the fixing portion, a mounting shaft is fixedly connected to the bottom of the moving portion, and a pulley is fixedly mounted on the bottom end of the mounting shaft.
[0006] Preferably, a handle frame is fixedly connected to the side wall of the movable portion.
[0007] Preferably, the connecting assembly includes a telescopic shaft, one end of the telescopic shaft is fixedly connected to the side wall of the fixed part, the other end of the telescopic shaft is inserted into a telescopic cavity and fixedly connected to a limiting block, the outer side wall of the telescopic shaft is sleeved with a spring, and the telescopic cavity is opened in the movable part.
[0008] Preferably, the fixing mechanism includes a fixing plate, which is fixedly connected to the moving part, and fixing holes are respectively opened at the four corners of the fixing plate. The side wall of the fixing plate is screwed with a fastening bolt that passes through the fixing hole, and the end of the fastening bolt is fixedly connected to a handle ring.
[0009] Preferably, identification areas are respectively provided on the tops of the fixed portion and the movable portion.
[0010] Preferably, the front and rear side walls of the movable portion are respectively fixedly connected with a tool box.
[0011] Compared with the prior art, the beneficial effects of the utility model are: a steel bar binding platform for bridge construction, in which a frame is re-arranged, and the frame consists of a fixed part located in the middle and movable parts located on both sides, and the fixed part and the movable part are connected and fixed by a connecting assembly, and the ends of the steel bars are clamped and fixed by the fixing mechanisms assembled at the ends of the movable parts on both sides during use, and then the binding operation of the stirrups and the main steel bars can be completed in the fixed part and the movable part to form a steel bar cage, and the operation process is simple and convenient, and the bound steel bar cage can be hoisted and taken out from the fixed part and the movable part after sliding the movable parts to both sides respectively. The utility model makes the hoisting of the finished steel bar cage simpler and more convenient, and is convenient for replacing the workpiece after the binding is completed, thereby improving the replacement efficiency of the workpiece. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a three-dimensional diagram of the utility model.
[0013] Figure 2 It is a structural schematic diagram of the utility model.
[0014] Figure 3 It is a structural schematic diagram of the fixing mechanism of the utility model.
[0015] Figure 4 It is a structural schematic diagram of the steel bar binding process of the utility model.
[0016] In the figure: 1. frame; 11. fixed part; 12. moving part; 13. fixed frame; 14. mounting shaft; 15. pulley; 16. handle frame; 2. tool box; 3. connecting assembly; 31. telescopic shaft; 32. telescopic cavity; 33. limit block; 34. spring; 4. fixing mechanism; 41. fixing plate; 42. fixing hole; 43. fastening bolt; 44. handle ring; 5. identification area. DETAILED DESCRIPTION
[0017] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.
[0018] See also Figure 1 , Figure 2 , Figure 3 and Figure 4The utility model provides a technical solution: a steel bar binding platform for bridge construction, including a frame 1, the frame 1 is composed of a fixed part 11 and a movable part 12, the left and right side walls of the fixed part 11 are respectively equipped with the movable part 12, a connecting assembly 3 is fixedly assembled between the fixed part 11 and the movable part 12, a fixed frame 13 is welded and fixed to the bottom of the fixed part 11, the bottom of the fixed frame 13 is fixed to the position of the fixed part 11 by fixing bolts assembled between the ground, a mounting shaft 14 is welded and fixed to the bottom of the movable part 12, a pulley 15 is fixedly assembled to the bottom of the mounting shaft 14, the pulley 15 is arranged to facilitate the moving operation of the movable part 12, and handle frames 16 are welded and fixed to the side walls of the two groups of movable parts 12, and the handle frames 16 are arranged to facilitate pulling the movable part 12 to both sides.
[0019] like Figure 2 As shown in the figure, the connecting component 3 includes a telescopic shaft 31, which is welded and fixed to the side wall of the fixed part 11, and the telescopic shaft 31 is inserted into the telescopic cavity 32. The telescopic cavity 32 is opened in the side wall of the movable part 12, and the end of the telescopic shaft 31 is fixedly connected to the limiting block 33. The outer wall of the telescopic shaft 31 is sleeved with a spring 34. When the movable part 12 is pulled to both sides, the spring 34 can be compressed. The action of the limiting block 33 in the telescopic cavity 32 can increase the accuracy of the moving stroke of the movable parts 12 on both sides. Since the spring 34 can be compressed in the process of pulling the movable part 12, when the movable part 12 is reset, the elastic force generated by the spring 34 will facilitate the reset operation of the movable part 12.
[0020] The outer ends of the moving parts 12 on both sides are respectively fixed with fixing mechanisms 4, which are used to limit and fix the main steel bars. Figure 3 As shown in the figure, the fixing mechanism 4 includes a fixing plate 41, which is welded and fixed to the surface of the movable part 12, and fixing holes 42 for the main steel bars to pass through are respectively opened at the four corners of the fixing plate 41, and the side walls of the fixing plate 41 are respectively screwed with fastening bolts 43 that penetrate into the fixing holes 42, and the ends of the fastening bolts 43 are welded and fixed with handle rings 44. The handle rings 44 are provided to facilitate the tightening of the fastening bolts 43, and the two ends of the main steel bars are respectively passed through the fixing holes 42 on both sides, and then the main steel bars are fixed in the fixing holes 42 by the fastening bolts 43, and then the main steel bars and stirrups can be connected and fixed at the top of the fixed part 11 and the movable part 12. Binding operation.
[0021] like Figure 1 As shown in FIG, marking areas 5 are respectively provided on the surfaces of the fixed portion 11 and the movable portion 12, and the marking areas 5 are used to mark the binding positions of the stirrups.
[0022] The front and rear side walls of the movable portion 12 are respectively fixedly connected with a tool box 2. The tool box 2 is provided to store the tools needed for tying the steel bars, so that they can be taken out in time during the construction process.
[0023] Working principle: Figure 4 As shown in , during the use of the binding platform, the fixing part 11 is first fixed at the construction position, and then the two ends of the main steel bar are respectively passed through the fixing holes 42, and the main steel bar is fixed in the fixing holes 42 by screwing the fastening bolts 43, and then the stirrups are bent according to the marked position of the identification area 5 so that the stirrups limit the main steel bar, and then the stirrups and the main steel bar are tied and fixed with iron wire to form a steel bar cage. After the tying and fixing is completed, the fastening bolts 43 are screwed outwards so that the fastening bolts 43 no longer limit the main steel bar, and the movable part 12 is moved to both sides by the handle frame 16, so that the two ends of the main steel bar are separated from the fixing holes 42, and then the steel bar cage can be hoisted, and the steel bar cage is moved to the subsequent construction steps.
Claims
1. A steel bar binding platform for bridge construction, characterized by: The invention comprises a frame (1), wherein the frame (1) comprises a fixed part (11), the left and right side walls of the fixed part (11) are respectively equipped with a movable part (12), a connecting component (3) is fixedly assembled between the fixed part (11) and the movable part (12), and the ends of the movable part (12) at both ends are respectively fixedly assembled with a fixing mechanism (4).
2. A steel bar binding platform for bridge construction according to claim 1, characterized in that: The bottom of the fixed part (11) is fixedly connected to a fixed frame (13), the bottom of the movable part (12) is fixedly connected to a mounting shaft (14), and the bottom end of the mounting shaft (14) is fixedly equipped with a pulley (15).
3. A steel bar binding platform for bridge construction according to claim 1, characterized in that: The side wall of the movable part (12) is fixedly connected with a handle frame (16).
4. A steel bar binding platform for bridge construction according to claim 1, characterized in that: The connecting assembly (3) comprises a telescopic shaft (31), one end of the telescopic shaft (31) is fixedly connected to the side wall of the fixed part (11), the other end of the telescopic shaft (31) is inserted into a telescopic cavity (32) and fixedly connected to a limit block (33), the outer side wall of the telescopic shaft (31) is sleeved with a spring (34), and the telescopic cavity (32) is opened in the movable part (12).
5. A steel bar binding platform for bridge construction according to claim 1, characterized in that: The fixing mechanism (4) comprises a fixing plate (41), the fixing plate (41) is fixedly connected to the moving part (12), fixing holes (42) are respectively provided at four corners of the fixing plate (41), a fastening bolt (43) penetrating into the fixing hole (42) is screwed to the side wall of the fixing plate (41), and a handle ring (44) is fixedly connected to the end of the fastening bolt (43).
6. A steel bar binding platform for bridge construction according to claim 1, characterized in that: The tops of the fixed part (11) and the movable part (12) are respectively provided with identification areas (5).
7. A steel bar binding platform for bridge construction according to claim 1, characterized in that: The front and rear side walls of the movable part (12) are respectively fixedly connected with a tool box (2).